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ExxonMobil Corp. warned that low energy prices may wipe as much as one-fifth of its oil and natural gas reserves off the books.

The electric vehicle industry has quietly hit one of its biggest milestones to date, as the number of public charging plugs around the world ticks above the 1 million mark.

Just months after becoming a publicly traded company, Nikola Corp. reported that net losses widened versus year-ago levels as the company continues investing in the buildup toward the introduction of its electric trucks.

Wilks Brothers has made a competing proposal to recapitalize struggling energy company Calfrac Well Services Ltd. and criticized management’s deal as favoring insiders.

Range Resources Corp. is selling its Louisiana shale fields for about one-tenth of what it paid for them just four years ago as depressed natural gas prices hammered the heavily indebted driller.

Diesel fell for the third consecutive week, by three-tenths of a cent to $2.424 a gallon.

Oil rose the most in nearly two weeks as economic data from the U.S. to Europe and Asia signaled a flicker of life in languishing demand.

Fisker Inc. missed a self-imposed deadline for a technology-sharing deal with Volkswagen AG that the electric-vehicle startup had described as key to cutting costs.

Offshore drilling contractor Noble Corp. filed for bankruptcy with a plan to cut more than $3.4 billion of debt.